Frame of bicycle



FIG. 1 is a perspective view of the frame of bicycle showing my design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a side elevation view thereof;

FIG. 4 is an opposite side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a rear elevation view thereof.

CLAIM The ornamental design for a frame of bicycle, as shown anddescribed.